FR2352160A1 - Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne - Google Patents

Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne

Info

Publication number
FR2352160A1
FR2352160A1 FR7615378A FR7615378A FR2352160A1 FR 2352160 A1 FR2352160 A1 FR 2352160A1 FR 7615378 A FR7615378 A FR 7615378A FR 7615378 A FR7615378 A FR 7615378A FR 2352160 A1 FR2352160 A1 FR 2352160A1
Authority
FR
France
Prior art keywords
cam
martensite
combustion engine
internal combustion
surface layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7615378A
Other languages
English (en)
French (fr)
Other versions
FR2352160B1 (enrdf_load_stackoverflow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SA
Original Assignee
Renault SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SA filed Critical Renault SA
Priority to FR7615378A priority Critical patent/FR2352160A1/fr
Publication of FR2352160A1 publication Critical patent/FR2352160A1/fr
Application granted granted Critical
Publication of FR2352160B1 publication Critical patent/FR2352160B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR7615378A 1976-05-21 1976-05-21 Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne Granted FR2352160A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7615378A FR2352160A1 (fr) 1976-05-21 1976-05-21 Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7615378A FR2352160A1 (fr) 1976-05-21 1976-05-21 Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2352160A1 true FR2352160A1 (fr) 1977-12-16
FR2352160B1 FR2352160B1 (enrdf_load_stackoverflow) 1980-12-05

Family

ID=9173466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615378A Granted FR2352160A1 (fr) 1976-05-21 1976-05-21 Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2352160A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952290A1 (de) * 1978-12-26 1980-07-17 Eaton Corp Nockenfolger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2952290A1 (de) * 1978-12-26 1980-07-17 Eaton Corp Nockenfolger

Also Published As

Publication number Publication date
FR2352160B1 (enrdf_load_stackoverflow) 1980-12-05

Similar Documents

Publication Publication Date Title
KR970007010A (ko) 무한궤도 차량의 기어에 쓰이는 미끄럼링 가스킷
NO132764B (enrdf_load_stackoverflow)
US4407515A (en) Combined oil ring
KR890004046A (ko) 증기터빈의 입구증기봉합면에 대한 경화기술 및 구성
JPS59100257A (ja) 回転式流体コンプレツサ
FR2352160A1 (fr) Poussoir frottant sur came, en acier a couche superficielle composite martensite-carbures pour moteur a combustion interne
Michalski et al. An experimental study of diesel engine cam and follower wear with particular reference to the properties of the materials
GB2183255A (en) Local remelting and resolidification
JPS5528379A (en) Wear resistant sliding material for internal combustion engine
JPS6354137B2 (enrdf_load_stackoverflow)
KR0138010B1 (ko) 주철제 접동부재
KR100274665B1 (ko) 내연기관용 밸브 구동장치
JPS6347636Y2 (enrdf_load_stackoverflow)
US4032334A (en) Tappet metallurgy
SU671740A3 (ru) Способ обработки пил из низколегированной инструментальной стали дл резки древесины и неметаллических материалов
JPH0369969B2 (enrdf_load_stackoverflow)
JPH0119060B2 (enrdf_load_stackoverflow)
EP0310560A3 (fr) Procédé de revêtement à basse température par une couche dure et produits obtenus par ce procédé
JP3143835B2 (ja) ピストンリングの組合せ
JPS6431927A (en) Production of heat-treated steel parts
JPH0388946A (ja) オイルリング
SU116297A1 (ru) Сплав на железной основе дл стеллитировани клапанов
SU380722A1 (enrdf_load_stackoverflow)
US1778765A (en) Valve
JPS61171963A (ja) 往復動機関のシリンダライナ

Legal Events

Date Code Title Description
ST Notification of lapse